-ly b-u bbb bbi bbl bbn bbr bbs bbt bbu bby bi- bib bii bil bin bir bis bit biu biy blb bli bll bln blr bls blt blu bly bnb bni bnl bnn bnr bns bnt bnu brb bri brl brn brr brs brt bru bry bsb bsi bsl bsn bsr bss bst bsu bsy btb bti btl btn btr bts btt btu bty bub bui bul bun bur bus but buu buy by- byi byl byn byr bys byt byu ibb ibi ibl ibn ibr ibs ibt ibu iby iib iii iil iin iir iis iit iiu il- ilb ili ill iln ilr ils ilt ilu ily in- inb ini inl inn inr ins int inu iny ir- irb iri irl irn irr irs irt iru iry is- isb isi isl isn isr iss ist isu isy itb iti itl itn its itt itu ity iu- iub iui iur ius iut iyr iys iyt iyy lbb lbi lbl lbr lbs lbt lbu lib lii lil lin lir lis lit liu llb lli lll lln llr lls llt llu lly lnb lni lnl lnn lnr lns lnt lnu lrb lri lrn lrr lrs lrt lru lry lsb lsi lsl lsn lsr lss lst lsu ltb lti ltl ltr lts ltt ltu lub lui lul lun lur lus lut luu luy lyl lyn lyr lys lyt n-i nbb nbi nbl nbn nbr nbs nbt nbu nib nii nil nin nir nis nit niu nlb nli nll nln nlr nls nlt nlu nly nnb nni nnl nnn nns nnt nnu nrb nri nrl nrn nrr nrs nrt nru nry nsb nsi nsl nsn nsr nss nst nsu nsy ntb nti ntn ntr nts ntt ntu nub nui nul nun nur nus nut nuu nuy nyl nyn nys nyt nyu nyy rbb rbi rbl rbn rbr rbs rbt rbu rib rii ril rin rir ris rit riy rli rll rln rlr rls rlt rlu rly rnb rni rnn rnr rns rnt rnu rny rrb rri rrl rrn rrr rrs rrt rru rsb rsi rsl rsn rsr rss rst rsu rtb rti rtl rtn rtr rts rtt rtu rty rub rui run rur rus rut ruu ruy ry- ryn ryr rys ryu ryy sbb sbi sbl sbn sbr sbs sbt sbu sby sib sii sil sin sir sis sit siu slb sli sll sln slr sls slt slu sly snb sni snl snn snr sns snt snu sny sr- srb sri srl srn srr srs srt sry ss- ssb ssi ssl ssn ssr sss sst ssu stb sti stl stn str sts stt stu sty sub sui sul sun sur sus sut suu suy sy- syb syi syl syn syr sys syt syu tbb tbi tbl tbn tbr tbs tbt tbu tib tii til tin tir tis tit tiu tiy tli tll tln tlr tls tlt tlu tnb tni tnl tnn tnr tns tnt trb tri trl trn trr trs trt tru try tsb tsi tsl tsn tsr tss tst tsu tsy ttb tti ttl ttn ttr tts ttt ttu tty tub tui tul tun tur tus tut tuu tuy tyl tyn tyr tys tyt ubb ubi ubl ubn ubr ubs ubt ubu uby uib uii uil uin uir uis uit uiu ulb uli ull uln ulr uls ult ulu uly un- unb uni unl unn unr uns unt unu uny ur- urb uri url urn urr urs urt uru ury usb usi usl usn usr uss ust usu utb uti utl utn utr uts utt utu uty uun uur uus uut uuu uyi uys uyu ybi ybl ybr ybs yby yii yin yir yis yit yli yll ylr yls ylt yly ynn yns ynu yny yrn yrs yrt yru ysb ysi ysl ysr yss yst ysu ysy ytl ytn ytr yts ytt ytu yui yul yun yur yus yut yuu yuy yyb yys yyt yyu yyy